GROCO Backing Block f/3/4" & 1" Seacocks pant 66" or 1-1/2" measured OD

66" or 1-1/2" measured OD

7" 16 AWG wire leads for terminals

• Holds two 12” sandbar flags or one 20”x 24” dive flag

By removing the end cover screws

GROCO Backing Block f/3/4" & 1" Seacocks pant 66" or 1-1/2" measured ODBacking Block for 3 4" & 1" Seacocks Features: Each size fits multiple seacock sizes Press threaded brass inserts into the hull side of the backing block into the holes that match the seacock flange Rigid 1 2" thickness provides secure installation but is flexible enough to conform to minor hull curvature Will not swell or absorb moisture Made from an environmentally friendly PVC foam specially formulated for marine applications Manufacturer : GROCO